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European eels – one gene pool fits all
Press releases • Jan 20, 2021 10:02 GMT
European eels spend most of their adult life in a range of fresh- and brackish waters, across Europe and Northern Africa. Using whole-genome analysis, a new study finds that all European eels belong to a single panmictic population, an extraordinary finding for a species living under such variable environmental conditions. The study is published in PNAS.
Disrupted immune cell navigation in lymph nodes of breast cancer patients
Press releases • Jan 13, 2021 12:30 GMT
In breast cancer, tumours of different types have divergent effects on the functioning of the lymph nodes. In patients with invasive breast cancer, the blood vessels and supporting tissue of the lymph nodes change, but this does not occur in patients with a non-invasive form of breast cancer. This is shown in a new study from Uppsala University, published online in the scientific journal Cancers.
Archives crucial for Freemasons’ identity
Press releases • Dec 22, 2020 10:42 GMT
The Order of Freemasons’ meticulous archives are fundamental to their identity. The unique structure of the masonic archives reinforces the secrecy and mystique of the self-image that has been fashioned by the Order — and characterises it in the eyes of others. This is shown in a recent thesis from Uppsala University, which focuses on the Masons’ archives in the 18th and 19th centuries.
New Centre for Nuclear Disarmament for Uppsala University
Press releases • Dec 22, 2020 14:45 GMT
Today, the Swedish Government decided to assign to Uppsala University the task of setting up a new national knowledge centre for research on nuclear disarmament. With an interdisciplinary approach and researchers in fields including peace and conflict research and nuclear physics, the incipient Alva Myrdal Centre will conduct research with the goal of contributing to a safer world for humankind.
Promising treatment for premenstrual dysphoric disorder, PMDD
Press releases • Dec 10, 2020 09:00 GMT
The mental symptoms of premenstrual dysphoric disorder improve following treatment with a progesterone receptor modulator, as demonstrated by SciLifeLab researcher Erika Comasco and Professor Inger Sundström-Poromaa, Uppsala University. The mechanism of action of the study drug provides insights into the potential molecular mechanisms underlying this psychiatric disorder and its treatment.
Novel technology for the selection of single photosynthetic cells for industry and ecosystem understanding
Press releases • Sep 02, 2020 19:00 BST
You might need a microscope to witness the next agricultural revolution. New research, published in the journal Science Advances, demonstrates how microfluidic technologies can be used to identify, isolate and propagate specific single photosynthetically active cells for fundamental industry applications and improved ecosystem understanding.
Catching genes from chlamydiae allowed complex life to live without oxygen
Press releases • Aug 26, 2020 19:00 BST
Researchers have discovered a new group of Chlamydiae, Anoxychlamydiales, living under the ocean floor without oxygen. These have genes that allow them to survive without oxygen while making hydrogen gas. The researchers found that our single-cell ancestors ‘caught’ these hydrogen-producing genes from ancient Chlamydiae up to two-billion years ago – The results are published in Science Advances.
Unexpected associations found between drug response and cell changes in brain cancer
Press releases • Jul 14, 2020 17:00 BST
Therapies for treating glioblastoma brain cancer can be delivered with greater precision and existing drugs can be used in new ways. These are the conclusions from a study from Uppsala University investigating a large number of cell samples from patients with brain tumours. The researchers have characterised how changes in glioblastoma cells influence the effect of different drugs.
Fifty–fifty split best for children of divorce
Press releases • Sep 07, 2017 11:18 BST
Preschool children in joint physical custody have less psychological symptoms than those who live mostly or only with one parent after a separation. That shows a new Swedish study of 3,656 children, done by researchers from Uppsala University, Karolinska Institutet and the research institute CHESS, which is now published in Acta Pædiatrica.
Epigenetic changes and disease – what is the connection?
Press releases • Sep 20, 2017 07:01 BST
Previous research has shown that there is a connection between epigenetic changes and some of our common illnesses. But what does this connection mean? A new study shows that external factors, such as lifestyle aspects, often affect both the epigenetic pattern and cause the disease. The results have been published in PLOS Genetics.